remove bold tag from h4

.github/pull_request_template.md

@@ -1,24 +1,24 @@
-#### **Please check if the PR fulfills these requirements**
+#### Please check if the PR fulfills these requirements
 - [ ] The branch naming convention follows our guidelines
 - [ ] Docs have been added / updated (for bug fixes / features)
 
-#### **What kind of change does this PR introduce?** (Bug fix, feature, docs update, ...)
+#### What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)
 
 <placeholder>
 
-#### **What is the current behavior?** (You can also link to an open issue here)
+#### What is the current behavior? (You can also link to an open issue here)
 
 <placeholder>
 
-#### **What is the new behavior (if this is a feature change)?**
+#### What is the new behavior (if this is a feature change)?
 
 <placeholder>
 
-#### **Does this PR introduce a breaking change?** (What changes might users need to make in their application due to this PR?)
+#### Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?)
 
 <placeholder>
 
-#### **Other information**:
+#### Other information:
 
 <placeholder>